I hope I'm not the only one who sees the irony in you refusing to answer my question about your reasoning, given where this thread started.
I guess the best option now is to sum this disagreement up in condensations. For simplicity's sake, I'm only going to do comments on the branch that leads directly here. I'm starting with this comment.
This brings us to your comment directly above, which doesn't condense well. You didn't answer my question (and I don't take this as proof that there is no instance of Annoyance being judgmental - I may have missed something somewhere - but I consider it pretty unlikely that you'd refuse to defend your assertion if there was a clear one, so it's at least strong evidence that there isn't), accused Annoyance of being irrational, and claimed that I should be accepting your claim even though you refuse to actually defend it.
I do agree with you that the skills involved in dealing with irrational people are useful to learn. But we obviously disagree in many, many ways on what kinds of support should be necessary for an argument to be taken seriously here.
A currently existing social norm basically says that everyone has the right to an opinion on anything, no matter how little they happen to know about the subject.
But what if we had a social norm saying that by default, people do not have the right to an opinion on anything? To earn such a right, they ought to have familiarized themselves on the topic. The familiarization wouldn't necessarily have to be anything very deep, but on the topic of e.g. controversial political issues, they'd have to have read at least a few books' worth of material discussing the question (preferrably material from both sides of the political fence). In scientific questions where one needed more advanced knowledge, you ought to at least have studied the field somewhat. Extensive personal experience on a subject would also be a way to become qualified, even if you hadn't studied the issue academically.
The purpose of this would be to enforce epistemic hygiene. Conversations on things such as public policy are frequently overwhelmed by loud declarations of opinion from people who, quite honestly, don't know anything on the subject they have a strong opinion on. If we had in place a social norm demanding an adequate amount of background knowledge on the topic before anyone voiced an opinion they expected to be taken seriously, the signal/noise ratio might be somewhat improved. This kind of a social norm does seem to already be somewhat in place in many scientific communities, but it'd do good to spread it to the general public.
At the same time, there are several caveats. As I am myself a strong advocate on freedom of speech, I find it important to note that this must remain a *social* norm, not a government-advocated one or anything that is in any way codified into law. Also, the standards must not be set *too* high - even amateurs should be able to engage in the conversation, provided that they know at least the basics. Likewise, one must be careful that the principle isn't abused, with "you don't have a right to have an opinion on this" being a generic argument used to dismiss any opposing claims.